package com.atguigu.yygh.hosp.controller.api;

import com.atguigu.yygh.common.exception.YyghException;
import com.atguigu.yygh.common.helper.HttpRequestHelper;
import com.atguigu.yygh.common.result.Result;
import com.atguigu.yygh.common.result.ResultCodeEnum;
import com.atguigu.yygh.common.utils.MD5;
import com.atguigu.yygh.hosp.service.HospitalService;
import com.atguigu.yygh.hosp.service.HospitalSetService;
import com.atguigu.yygh.model.hosp.Hospital;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import java.util.Map;

@RestController
@RequestMapping("/api/hosp")
public class ApiController {
    @Autowired
    private HospitalService hospitalService;
    @Autowired
    private HospitalSetService hospitalSetService;

    //查询医院
    @PostMapping("hospital/show")
    public Result getHospital(HttpServletRequest request){
        //获取传递过来医院信息
        Map<String, String[]> requestMap = request.getParameterMap();
        Map<String, Object> paramMap = HttpRequestHelper.switchMap(requestMap);

        //获取医院系统传递过来的签名，签名进行MD5加密
        String hospSign = (String) paramMap.get("sign");

        //根据传递过来的医院编号，查询数据库 查询签名
        String hoscode = (String)paramMap.get("hoscode");
        String signKey = hospitalSetService.getSignKey(hoscode);

        //吧数据库查出来的签名进行MD5加密
        String signKeyMd5 = MD5.encrypt(signKey);

        //判断签名是否一致
        if(!hospSign.equals(signKeyMd5)){
            throw new YyghException(ResultCodeEnum.SIGN_ERROR);
        }

        //调用service中的方法实现根据医院编号查询
        Hospital hospital = hospitalService.getByHoscode(hoscode);
        return Result.ok(hospital);
    }

    //上传医院接口
    @PostMapping("saveHospital")
    public Result saveHosp(HttpServletRequest request){
        //获取传递过来医院信息
        Map<String, String[]> requestMap = request.getParameterMap();
        Map<String, Object> paramMap = HttpRequestHelper.switchMap(requestMap);

        //获取医院系统传递过来的签名，签名进行MD5加密
        String hospSign = (String) paramMap.get("sign");

        //根据传递过来的医院编号，查询数据库 查询签名
        String hoscode = (String)paramMap.get("hoscode");
        String signKey = hospitalSetService.getSignKey(hoscode);

        //吧数据库查出来的签名进行MD5加密
        String signKeyMd5 = MD5.encrypt(signKey);

        //判断签名是否一致
        if(!hospSign.equals(signKeyMd5)){
            throw new YyghException(ResultCodeEnum.SIGN_ERROR);
        }

        //传输过程中“+”转换为了“ ”，因此我们要转换回来
        String logoData = (String)paramMap.get("logoData");
        logoData = logoData.replaceAll(" ", "+");
        paramMap.put("logoData", logoData);

        //调用service的方法
        hospitalService.save(paramMap);
        return Result.ok();
    }
}
